TY  - GEN
AU  - Dharmakanthi P. W. C. S.
TI  - Impact of socio economic factors on soil fertility of different land use systems in walapane divisional secretariat (DS) division
U1  - AT141 
PY  - 2008///
KW  - SOCI ECONOMIC FACTORS
KW  - SOIL EROSION
KW  - SOIL CONSERVATION
KW  - SOIL FERTILITY
ER  -